Read about Ricoh's research into Compression with Reversible Embedded Wavelets, or CREW, and view a demonstration.

Provides a few links and some research on image compression, including papers and a bibliography.

Company specializing in electronic-document management offers tools, such as DocComposer, that allow users to scan paper, index by OCR and perform PDF conversions.

Compress an image from 700K to 10K with this image-compression software for the Internet. Download a demo, and check out the system requirements.

Informational resource offers a definition of GIF89 and includes details on creating gifs with transparent colors.

Learn about this image-optimization software for compressing .gif and JPEG files. Order the WebSpeed Optimizer to boost slow connection speeds.